hi im going to do the complete swap but i need a guide to convert dpfi to mpfi. my original engine is from an EG civic 1994 sohc 16v non vtec (D15B2) and the new engine is EG civic 1994 sohc 16v vtec.(D16z6).

i am in the UK were the D15b2 engine and D16Z6 engines are in EG civics 92-95 so are they both OBD1.